Hello,
Put the P pump back on the truck after a bunch of engine work and it is not pumping. Torqued the nut to 170 foot pounds, installed a new air dog which is supplying adequate fuel to the pump. Also I removed one delivery valve and turned on the air dog and fuel shot out of it like a fountain. But for whatever reason when I put the delivery valve back in and tighten it down fuel will not shoot out of the barrel into the injection line when turning the engine over.
This is day three of pissing around with this, if anyone has any tips I would really appreciate it. Shut off solenoid is working, and just to confirm I removed it and pull the lever up with zip ties. Still nothing. When I push the shut off solenoid down I can feel some springy resistance so I don’t think the rack is stuck.
Put the P pump back on the truck after a bunch of engine work and it is not pumping. Torqued the nut to 170 foot pounds, installed a new air dog which is supplying adequate fuel to the pump. Also I removed one delivery valve and turned on the air dog and fuel shot out of it like a fountain. But for whatever reason when I put the delivery valve back in and tighten it down fuel will not shoot out of the barrel into the injection line when turning the engine over.
This is day three of pissing around with this, if anyone has any tips I would really appreciate it. Shut off solenoid is working, and just to confirm I removed it and pull the lever up with zip ties. Still nothing. When I push the shut off solenoid down I can feel some springy resistance so I don’t think the rack is stuck.